Disclosure of utility model
The utility model provides a bag making machine convenient to adjust, which realizes the rapid switching and stable cutting of the length of a packaging bag through a lifting multi-roller cutting mechanism and a six-edge shaft transmission system, and remarkably improves the production efficiency and the adjustment convenience.
The bag making machine comprises a workbench, wherein the inner wall surface of the workbench penetrates through and is fixedly connected with a supporting frame, a cutting mechanism capable of moving up and down is arranged in the supporting frame through an adjusting mechanism, the cutting mechanism comprises a sliding frame, a hexagonal shaft is rotatably connected to the inner wall of the supporting frame, a first driving motor with an output end fixedly connected with the hexagonal shaft is mounted on the upper end face of the supporting frame, a plurality of rotating rollers are rotatably connected to the inner wall of the sliding frame through a first connecting shaft, a plurality of cutters are fixedly connected to the outer walls of the rotating rollers, the number of the cutters on the outer walls of the rotating rollers is unequal, a plurality of mounting plates are fixedly connected to the outer walls of the sliding frame, a first sleeve which is in sliding connection with the hexagonal shaft is rotatably connected to the inner part of the mounting plates, a first bevel gear is fixedly connected to the outer walls of the first sleeve, and a second bevel gear which is meshed with the first bevel gear is fixedly connected to the outer walls of the first connecting shafts close to the hexagonal shaft.
As the bag making machine convenient to adjust, the adjusting mechanism comprises a threaded rod rotatably connected to the inner wall of the supporting frame, a servo motor with an output end fixedly connected with the threaded rod is arranged on the upper end face of the supporting frame, and the sliding frame is in threaded connection with the threaded rod.
As a bag making machine convenient to adjust, the outer wall of the workbench is rotatably connected with two conveying rollers which are distributed up and down through the lug plate and the second connecting shafts, wherein the outer wall of one side of the workbench is fixedly connected with a spur gear which is meshed with each other, and the outer wall of the other side of the workbench is provided with a second driving motor of which the output end is fixedly connected with one of the second connecting shafts.
As a bag making machine convenient to adjust, the upper end face of the workbench is preferably connected with an unreeling roller in a rotating way through the lug plate.
As the bag making machine convenient to adjust, preferably, the upper side and the lower side of the sliding frame are both rotatably connected with the second sleeve which is in sliding connection with the hexagonal shaft.
As the bag making machine convenient to adjust, the outer wall of the supporting frame is preferably provided with the controller, and the servo motor, the first driving motor and the second driving motor are electrically connected with the controller.
The beneficial effects of the utility model are as follows:
1. Through servo motor drive threaded rod regulation sliding frame height, make the roller of different cutter quantity switch to working position fast, need not to change the cutter and can realize the diversified cutting of wrapping bag length, show reduction shut down adjustment time, improve production efficiency.
2. The six-edge shaft is matched with the bevel gear set to drive the plurality of rotary rollers to synchronously rotate, so that the cutter is ensured to act consistently, and meanwhile, the power transmission is kept uninterrupted in the lifting process of the sliding frame by the matching of the sliding sleeve and the six-edge shaft, so that the cutting precision and the equipment reliability are improved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.
FIG. 1 is an overall block diagram of a bag machine of the present utility model that is convenient for adjustment.
Fig. 2 is a right side view of a bag machine of the present utility model that is easy to adjust.
FIG. 3 is a block diagram of a slide frame of the present utility model.
The device comprises a mark 1, a workbench, a support frame 2, a threaded rod 3, a servo motor 4, a sliding frame 5, a six-edge shaft 6, a first driving motor 7, a rotating roller 8, a first connecting shaft 9, a first connecting shaft 10, a cutter 11, a mounting plate 12, a first sleeve 13, a first bevel gear 14, a second bevel gear 15, a second connecting shaft 16, a conveying roller 17, a spur gear 18, a second driving motor 19, an unreeling roller 20 and a second sleeve.
Detailed Description
The utility model will be further described with reference to the drawings and specific examples to aid in understanding the context of the utility model. The method used in the utility model is a conventional method unless specified otherwise, and the raw materials and devices used are conventional commercial products unless specified otherwise.
Referring to fig. 1-3, a bag making machine convenient to adjust, including workstation 1, the inner wall surface of workstation 1 runs through and fixedly connected with braced frame 2, but the inside of braced frame 2 is provided with the cutting mechanism of up-and-down motion through adjustment mechanism, cutting mechanism includes sliding frame 5, the inner wall rotation of braced frame 2 is connected with hexagonal axle 6, output and hexagonal axle 6 fixed connection's first driving motor 7 is installed to the up end of braced frame 2, sliding frame 5's inner wall is connected with a plurality of changers 8 through first connecting axle 9 rotation, a plurality of cutters 10 of equal fixedly connected with of outer wall of a plurality of changers 8, a plurality of mounting panels 11 of outer wall fixedly connected with of sliding frame 5, a plurality of mounting panels 11's inside all rotate and be connected with hexagonal axle 6 sliding connection's first sleeve 12, a plurality of first bevel gears 13 of outer wall of first sleeve 12 all fixedly connected with, a plurality of outer wall of first connecting axle 9 that is close to hexagonal axle 6 all fixedly connected with second bevel gears 14 with first bevel gears 13 meshing connection.
In the embodiment, the first driving motor 7 is started, the first driving motor 7 drives the hexagonal shaft 6 to rotate so as to drive the plurality of first sleeves 12 to rotate, the plurality of first sleeves 12 further drive the plurality of first bevel gears 13 to synchronously rotate so as to drive the plurality of second bevel gears 14 to rotate, the plurality of second bevel gears 14 further drive the plurality of rotating rollers 8 to rotate through the plurality of first connecting shafts 9 so as to drive the plurality of cutters 10 to rotate, the number of cutters 10 on the outer walls of the plurality of rotating rollers 8 is different, and therefore the cutters 10 on the outer walls of the plurality of rotating rollers 8 are driven to rotate so as to cut packaging bag raw materials, the packaging bag raw materials can be conveniently cut into different lengths, and the practicability is high.
As a technical optimization scheme of the utility model, the adjusting mechanism comprises a threaded rod 3 rotatably connected to the inner wall of the supporting frame 2, a servo motor 4 with an output end fixedly connected with the threaded rod 3 is arranged on the upper end face of the supporting frame 2, and the sliding frame 5 is in threaded connection with the threaded rod 3.
In the embodiment, the servo motor 4 is started, the servo motor 4 drives the threaded rod 3 to rotate, the sliding frame 5 is further driven to move up and down, the sliding frame 5 further drives the plurality of rotating rollers 8 to move up and down, different rotating rollers 8 are enabled to move to the upper side of the workbench 1, and raw materials of the packaging bags are cut.
As a technical optimization scheme of the utility model, the outer wall of the workbench 1 is rotationally connected with two conveying rollers 16 which are distributed up and down through an ear plate and a second connecting shaft 15, wherein the outer walls of the two second connecting shafts 15 on one side are fixedly connected with meshed spur gears 17, and the outer wall of the ear plate on the other side is provided with a second driving motor 18 of which the output end is fixedly connected with one second connecting shaft 15.
In the embodiment, the second driving motor 18 is started, and the second driving motor 18 drives the two conveying rollers 16 to synchronously and reversely rotate through the two spur gears 17 so as to convey the packaging bag raw materials.
As a technical optimization scheme of the utility model, the upper end surface of the workbench 1 is rotatably connected with an unreeling roller 19 through an ear plate.
In this embodiment, the raw material for the package is easily placed by the unreeling roller 19.
As a technical optimization scheme of the utility model, the upper side and the lower side of the sliding frame 5 are both rotatably connected with a second sleeve 20 which is in sliding connection with the hexagonal shaft 6.
In the embodiment, the sliding frame 5 is conveniently limited by the second sleeve 20, so that the sliding frame 5 moves up and down stably.
As a technical optimization scheme of the utility model, a controller is arranged on the outer wall of the supporting frame 2, and the servo motor 4, the first driving motor 7 and the second driving motor 18 are electrically connected with the controller.
In this embodiment, the servo motor 4, the first driving motor 7 and the second driving motor 18 are conveniently controlled to work normally by the controller.
When the automatic cutting machine is used, firstly, packaging bag raw materials are sleeved on the unreeling roller 19, one end of the packaging bag raw materials extend into a space between two conveying rollers 16, a second driving motor 18 is started, the second driving motor 18 drives the two conveying rollers 16 to synchronously and reversely rotate through two spur gears 17 to convey the packaging bag raw materials, then a first driving motor 7 is started, the first driving motor 7 drives a hexagonal shaft 6 to rotate so as to drive a plurality of first sleeves 12 to rotate, the plurality of first sleeves 12 further drive a plurality of first bevel gears 13 to synchronously rotate so as to drive a plurality of second bevel gears 14 to rotate, the plurality of second bevel gears 14 further drive a plurality of rotating rollers 8 to rotate through a plurality of first connecting shafts 9 so as to drive a plurality of cutters 10 to cut the packaging bag raw materials, when the cutting length is adjusted, the servo motor 4 drives the threaded shafts 3 to rotate so as to drive a sliding frame 5 to move up and down, the plurality of rotating rollers 8 to move up and down, different rotating rollers 8 are driven to move to the upper side of a workbench 1, the plurality of rotating rollers 8 are driven by the first bevel gears to rotate so as to drive the plurality of cutters 10 to cut the packaging bag raw materials into different lengths, and the packaging bag raw materials are cut into different raw materials, and the packaging bag raw materials are cut into different lengths by the packaging bag raw materials, and the packaging bag raw materials are cut by the different raw materials, and the raw materials are cut into different raw materials with different lengths, and the raw materials are cut into different raw materials.
In the description of the present utility model, it should be understood that the terms "left", "right", "upper", "lower", "top", "bottom", "front", "rear", "inner", "outer", "back", "middle", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must be provided with specific orientations, be configured and operated in specific orientations, and thus are not to be construed as limiting the present utility model.
However, the foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, so that the substitution of equivalent elements or equivalent variations and modifications within the scope of the utility model are intended to fall within the scope of the claims.